16457095837

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3389}}^1$

素因数の和:3542

約数の個数: 64

約数和(自身を含む): 22252285440

約数和(自身を除く): 5795189603

約数列:

[1, 7, 13, 17, 43, 73, 91, 119, 221, 301, 511, 559, 731, 949, 1241, 1547, 3139, 3389, 3913, 5117, 6643, 8687, 9503, 16133, 21973, 23723, 40807, 44057, 53363, 57613, 66521, 112931, 145727, 247397, 285649, 308399, 373541, 403291, 693719, 748969, 1020089, 1731779, 1894451, 2477359, 3216161, 4205749, 4856033, 5242783, 10638071, 13261157, 17341513, 22513127, 29440243, 32205667, 54674737, 74466497, 138294923, 180847207, 225439669, 382723159, 968064461, 1265930449, 2351013691, 16457095837]

約数ペア:

[(1, 16457095837), (7, 2351013691), (13, 1265930449), (17, 968064461), (43, 382723159), (73, 225439669), (91, 180847207), (119, 138294923), (221, 74466497), (301, 54674737), (511, 32205667), (559, 29440243), (731, 22513127), (949, 17341513), (1241, 13261157), (1547, 10638071), (3139, 5242783), (3389, 4856033), (3913, 4205749), (5117, 3216161), (6643, 2477359), (8687, 1894451), (9503, 1731779), (16133, 1020089), (21973, 748969), (23723, 693719), (40807, 403291), (44057, 373541), (53363, 308399), (57613, 285649), (66521, 247397), (112931, 145727)]